UC-NRLF 


STONE&  WEBSTER  ENGINEERING  CORPORATION 
CONSTRUCTING  ENGINEERS 


.  .    ,,. 

•    '.,/    CaftT "ROCK      'TAYLORS'  iFAU-S,    FKAMKtAW       vv«SV'' 
WHITE  SALMON     #AU6£*UlKE      £AS1* Tll.^H> %V^E U\NtV 


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STONE  &  WEBSTER  ENGINEERING  CORPORATION 

CONSTRUCTING  ENGINEERS 

Water  Power  Developments  Transmission  Lines          Steam  Power  Stations 

Electric  Railway  and  Steam  Railroad  Work         Gas  Plants 
Industrial  Plants  and  Buildings  of  Steel  or  Reinforced  Concrete 

BOSTON,  MASSACHUSETTS 


NEW  VORK 


CHICAGO 


SEATTLE 


DALLAS 


Names 

Taylors  Falls  . 
Hauserlahe  Dam    . 
Franklin  (N.H.)      . 
East  Tilton  (N.H.) 
Verdi       . 
Goat  Rock 


Name 

Nooksack 

Snoqualmie  2d  Plant 
White  River   . 
White  Salmon 


Name 

Puyallup  or  Electron 
Big  Creek 


PLATE  INDEX 

LOW   HEAD   PLANTS    (Below  100  Feet) 

Constructed  for 

Minneapolis  General  Electric  Company  . 
United  Missouri  River  Power  Company  . 
Boston  &  Maine  Railroad  Company 
Laconia  Gas  &  Electric  Company 
Truck.ee  River  General  Electric  Company 
Columbus  (Ga.)  Power  Company 

MEDIUM  HEAD  PLANTS  (100  to  500  Feet) 

Constructed  for 

Whalcom  County  Railway  dr  Light  Company 
Seattle-  Tacoma  Power  Company    . 
Pacific  Coast  Power  Company 
Northwestern  Electric  Company 

HIGH   HEAD   PLANTS   (Over  500  Feet) 

Constructed  for 

Pugel  Sound  Power  Company 
Pacific  Light  and  Power  Corporation 


Plates 

1-5 

.6,7,8 

9,  10,  II 

12,  13,  14 

15,  16,  17 

.    18-21 


Plates 

22 

.  23,24 
.  25-32 
.  33-36 


Plates 

.  37-41 
.  42-45 


262765 


LOW  HEAD  PLANTS 


Taylors  Falls  . 
Hauserlake  Dam  . 
Franklin  (N.  //.)  . 
East  Tilton(N.  //.) 


Constructed  for 
Minneapolis  General  Electric  Co. 

United  Missouri  River  Power  Co. 
.  Boston  &  Maine  Railroad  Co. 
.  .  Laconia  Gas  &  Electric  Co. 


Verdi      .      .      .      .  Truc^ee  River  General  Electric  Co. 
Coat  Rock Columbus  (Ga.)  Power  Co. 


Location . 
Capacity .     . 

Head  .     .     . 
Power  House 

Dam    . 


Taylors  Falls 

(Low  Head) 


St.  Croix  River,  40  miles  north- 
east of  ^Minneapolis,  Minnesota. 

20,000  EleSrical  Horse  Power 
installed.  30, 000  Horse  Power 
ultimate. 


50  Feet. 

Concrete,  forming  part  of  dam, 
200ft.  X  82ft. 

Concrete,  solid  gravity  type,  640 
ft.  long  on  the  spillway,  53  ft. 
high. 


Generating  Four   4200   H.P.    Platt   Iron 

Equipment     Worlds  turbines,  direct- connected 

to  four  2500  K.W.,   2300- 


Generating 

Equipment 


Trans  fo  rme  rs 


volt,  3-phase,  Westinghouse 
generators  and  two  4200  H.P. 
Wellman-Seaver- Morgan  tur- 
bines, direct- connected  to  two 
2500  K.W.,  2300-oolt,  3- 
phase,  General  Electric  genera- 
tors. 

Nineteen  900  K.W.,  2300/ 
50,000-volt,  single  phase,  water 
cooled. 


Transmission          Two  50,000-volt,  3-phase  lines, 
Lines     each  40  miles  long,  connecting 
with  Minneapolis  substation. 

Use  of  Power   .     Light  and  power. 

Operating  Minneapolis  General  Electric  Co. 

Company 


PLATE  1 


DAM  AND  F 


is 


Bl  II 


TAYLORS  FALLS 


PLATE  2 


SPILLWAY  FROM  POWER  HOUSE 


TAYLORS  FALLS 


PLATE  4 


TRANSMISSION        I    LINES 


TAYLORS  FALLS 


, 


TAYLORS  FALLS 


SUB-STATION  "A."  MINNEAPOLIS 


PLATE  5 


Hauserlake  Darn  (Low  Head) 


Location  .      .     JXCissouri  River,    1 8  miles  northeast 

of  Helena,  Montana. 
Capacity.     .      18,600  Horse  Power. 
Head    .     .     .     65  Feet. 
Storage     .      .      91 ,800  Acre  Feet. 

Dam  .  .  .  Solid  gravity  type,  490ft.  long,  132 
ft.  high  at  its  deepest  part,  85ft.  thick 
at  the  base,  contains  85, 000  yards  of 
concrete. 

Operating  Uniied  Missouri  Twicer  'Power  Co. 

Company 


Hauserlake  booklet,  supplied  on 
request,  describes  work  in  detail. 


SASKATC  HEWAN 


BIBB 


HAUSERLAKE 


SPILLWAY  FROM  EAST  BANK 


PLATE  6 


PLATE  7 


DAM  AND  LAKE  FROM  EAST  BANK 


HAUSERLAKE 


Location . 


Capacity 

Head.  .  .  . 
Power  House  . 
Dam  .... 

Generating 

Equipment 


Transformers    . 

Transmission 

Lines 
Use  of  Power    . 

Operating 

Company 


Franklin 

Franklin,  N.  H.,  on  Pemigewasset 
River,  21  miles  north  of  Con- 
cord. 

1600    Electrical    Horse    Power 
installed.       4000    Horse   Power 
ultimate. 
30  Feet. 

Concrete  and  steel,  58ft.  X  7 1  ft. 
timber  crib,  313  ft.  long,  26 
ft.  high. 

One  1727  Horse  Power  Leffel 
turbine  direcl-connecled  to  1000 
K.W.,  2200-oolt,  3-phase, 
General  Electric  generator.  Also 
a  reconstructed  Rodney  Hunt  tur- 
bine, 455  Horse  Power  diretl- 
conneaed  to  200  K.  W.,  2200- 
Colt,  3 -phase  General  Electric 
generator. 

Six  333  K.  W.,  2200/22,000- 
volt,  single  phase,  oil  cooled. 

21   miles  of  2 2, 000 -colt  line  in 
duplicate,  Franklin  to  Concord. 
Street  railway,   lighting  and  shop 
power. 

Boston  &  Maine  Railroad  Com- 
pany. 


PEMBROKE. 


FRANKLIN 


POWER  HOUSE  FROM  EAST  BANK 


PLATE   9 


PLATE 


POWER  HOUSE 


FRANKLIN 


FRANKLIN 


GENERATOR  ROOM 


PLATE    11 


Location . 
Capacity 

Head  .      .     . 
Power  House 

Dam    . 


East  Tilton* 

(Low  Head) 

East     Tilton,     N.   H.,    on    the       Generating  Three   340  H.   P.   Leffel  tur- 

IVinnepesaukee  River,     6  miles  Equipment     bines    direcl-connefled   to    200 

K.  W.,      6600-Volt,      3 -phase 


southwest  of  Laconia. 

800  Electrical  Horse  Power 
installed.  1 1 00  Horse  Power 
ultimate. 

17  Feet. 


Transmission 


Reinforced    concrete    and    tile,        Use  of  Power 
73ft.  X44ft. 


Masonry   structure,   faced    and      Operating  „ 

,    ,    j     ..i  Comoanv      Laconia  Gas  cr  LleSn'c  Co. 

decked  with  concrete.  company 


*For  map  see  Franklin  Section 


Allis-Chalmers  generators. 

7   miles,    6600-volt,    3-phase, 
East  Tillon  to  Lamport. 

Railway,  light  and  power. 


EAST  TILTON 


GENERATOR  ROOM 


PLATE  12 


POWER  HOUSE 


EAST  TILTON 


EAST  TILTON 


DAM  AND  SPILLWAY 


PLATE  14 


(Low  Head) 
Location    .     .     .      Truckee  River,  near  Verdi,   12 


Capacity  .  .  . 
Head  .  .  .  . 
Power  House  . 
Dam  .... 


Pipe  Lines 

and  Canals 


Generating 

Equipment 


Transformers    . 

Transmission 

Line 

Use  of  Power    . 

Operating 

Company 


miles  west  of  Reno,  Nevada. 
3000  Electrical  Horse  'Power. 
92  Feet. 
Brick,  47ft.  X  67ft. 

T^ock  filled,  timber- crib  and  earth 
dam,  440  ft.  long,  16  ft.  high, 
51  ft.  Wide. 

Canal  2  miles  long;  1 426  ft.  of 
9  ft.  wood  stave  pipe,  736  ft.  of 
7ft.  steel  pipe. 

One  3200  H.P.  Allis-Chalmers 
turbine,  direct- connected  to  2250 
K.W.,  2250-volt,  3-phase, 
General  Electric  generator. 

Four  1 000  K.  W., 2300/60,000- 
volt,  3-phase,  Water  cooled. 

64  miles  of  60,000-volt  line  in 
duplicate,  Verdi  to  Bluestone. 

Light  and  power. 

Truckee  River  Qeneral  Elec- 
tric Co. 


DIVERSION  DAM  AND  HEADWORKS 


PLATE    15 


TRUCKEE  RIVER  ABOVE  DAM  SITE 


POWER  HOUSE 


PLATE  17 


Location  . 
Capacity 

Head  .     .     . 
Storage    . 
Power  House 

Dam   . 


Goat  Rock 

(Low  Head) 
Chattahoochee  River,     1 4  miles       Generating 
north  of  Columbus,  Georgia.  Equipment 


8000  Electrical  Horse  Power 
installed.  40, 000  Horse  Power 
ultimate. 

70  Feet. 

3000  Acre  Feet. 


Transformers  . 


Transmission 

Lines 


Reinforced     Concrete,    forming 
part  of  dam,   1 14  ft.  X  56  ft. 

Use  of  Power  . 

Concrete,  solid  gravity  type,  68       Operating 
ft.  high,  9 1 0  ft.  spillway.  Company 


Two  4800  H.P.,  S.  Jttorgan 
Smith  turbines,  direct-connected 

to  3000  K.W.,  12,000-volt, 
3  -phase  Westinghouse  genera- 
tors. 

Three  1066  K.W.,  I2.000/ 
66,000  delta,  12,000/115,- 
000  Y. 

Goat  Rock  to  Newnan  —  60 
miles,  66,000  volts,  temporary. 
Line  designed  for  1  1  5,000  volts 
ultimate.  Goat  Rocfc  to  Colum- 
bus —  14  miles,  1  1  ,000  volts. 
,  light  and  power. 


The  Columbus  Power  Co. 


is ,, 


POWER  HOUSE 


GOAT  ROCK 


GOAT  ROCK 


GENERATOR  ROOM 


GOAT  ROCK 


FROM  GEORGIA  SHORE  DURING  CONSTRUCTION 


MEDIUM  HEAD  PLANTS 

3\Came  Constructed  for 

Nooksack  .     Whalcom  County  Railway  6r  Light  Co. 
Snoqualmie  2d  Plant    .   Seattle-  Tacoma  Power  Co. 

White  River Pacific  Coast  Power  Co. 

White  Salmon     .  Northwestern  Electric  Co. 


Location  . 

Capacity 

Head  ... 
Power  House 
Dam    ... 


Nooksdck       (Medium  Head) 

Worth  Fork,  ^ooksack  'River       Generating 

Equipment 


40  miles  east  of  {Jjellingham, 
Washington. 

2000  Eleclrical  Horse  Power 
installed.  5500  Horse  Power 
ultimate. 

173  Feet,  ultimate  420  Feet. 
Concrete,  57  ft.  X  40  ft. 

'Diverting  weir,  rock  filled, 
timber  crib. 

Pipe  Lines  Wood  stave  pipe,  1 300  ft.  long, 

and  Canals     44"  diameter.    Steel  pipe,  1300 
ft.  long, 47"  diameter. 


Transformers    . 


Transmission 

Lines 


Helton  water  wheel,  3200  H.P. 
direEl-connetted  to  1500  K.  W. , 
3-phase  2200-volt  Westing- 
house  generator. 

'Chree  600  K.  W.,  single 
phase,  2200/55,000-volt,  self- 
cooled. 

40  miles  55,000-volt  line  to 
^ellingham,  Washington. 


Use  of  Power    .      Railway  and  light. 


Operating 

Company 


'Puget  Sound  Traclion,  Light  & 
'Power  Co.,  Bellingham  Division. 


NOOKSACK 


POWER  HOUSE 


PLATE  22 


Location 
Capacity 

Head  .     . 
Storage    . 


Snoqualmie  Second  Plant 

(Medium  Head) 

Snoqualmie  River,  30  miles  east       Generating 
of  Seattle,  Washington. 

1 0, 000  Electrical  Horse  Powei 
installed.  30,000  Horse  Power 
ultimate. 

284  Feet. 

1 600  Acre  Feet. 


Drainage  Area     400  Square  Miles. 
Power  House    .     Concrete,  54  ft.  X  64  ft. 


Pipe  Lines  Tunnel,    1 000  ft.  long,  1 2  ft. 

and  Canals     diameter.      Forebay    230    ft. 

steel  penstock,  470  ft.  long,  7       Operating 

ft.  diameter.  Company 


I.    P.    Morris   turbine   10,000 
Equipment     H.P.  direcl- connected  to  7000 
K.W.,      6900-volt,      3 -phase 
General  EleStric  generator. 


Transformers  .  Three  291 7  K.W.,  6900/60,- 
000-oolt,  single  phase,  water 
cooled. 

Transmission  Connection  with  Seattle,  Tacoma 

Line     and  Everett,   over  lines  of  First 
Snoqualmie  Development. 

Use  of  Power    .     Railway,  light  and  power. 


Puget  Sound  Traclion,  Light  & 
'Power  Co.,  Seattle  Division. 


PUGET  SOUND  DISTRICT 


PLATE  23         POND  FROM  INTAKE-INTAKE  FROM  DAM-INTAKE  TUNNEL         SNOQUALMIE 


SNOQUALMIE 


FOREBAY  AND  SPILLWAY-PENSTOCK-POWER  HOUSE  PLATE  24 


Location 
Capacity 

Head  .     .     . 
Storage    . 
Power  House 
Dam    . 


Pipe  Lines 

and  Canals 


White  River* 

(Medium  Head  ) 


24  miles  southeast  of  Seattle, 
Washington. 

40,000  Horse  Power  installed. 
120, 000  Horse  Power  ultimate. 

440  Feet. 
56,000  Acre  Feet. 
Concrete,  204  ft.  X  82  ft. 

Timber  crib  diverting  dam, 
covered  with  steel  plate,  352 
ft.  long,  6ft.  high,  61  ft.  Wide. 

Eight  miles  of  canals  and  flumes, 
3000ft.  of  12ft.  tunnel.  Two 
steel  penstocks,  each  2100  ft. 
long,  diameter  diminishing  from  8 
ft.  to  6  ft.  6  in.  Tailrace  canal, 
2400ft.  long. 


Generating 

Equipment 


Transformers 


Transmission 

Line 


Use  of  Power    . 

Operating 

Company 


Two  Allis-Chalmers  turbines, 
20,000  H.  P.  each,  direcl-con- 
neEled  to  two  10,000  K.W., 
6600-volt,  3-phase  General 
Electric  generators. 

Seven  3300  K.W.,  6600/ 
55,000-volt,  single  phase, 
water  cooled. 

Eight  lines,  55,000  volts, 
3-phase.  Two  incoming  from 
Puyallup,  19  miles;  one  out- 
going to  Renton  sub-station,  18 
miles;  two  outgoing  to  Seattle, 
28  miles  ;  three  outgoing  to  Ta- 
coma,  13  miles. 

Railway,  light  and  power. 

et  Sound  Traclion,  Light  & 


'Power  Co.,  Seattle  Division. 


*For  map  see  Snoqualmie  Section 


White  River  book,  supplied  on  request,  describes  work  in  detail. 


WHITE  RIVER  DIVERSION  DAM  AND  HEADWORKS  FROM  EAST  BANK 


PLATE  25 


POWER  HOUSE 


WHITE  RIVER 


ill  U 

III 


WHITE  RIVER  REAR  OF  POWER  HOUSE  SHOWING  AIR  CHAMBERS 


PLATE  27 


LAKE  TAPPS.  THE  I 


\CIPAL  STORAGE 


WHITE  RIVER 




PLATE  29          OUTLET  CANAL  AND  FOREBAY,  EXCAVATION  558.OOO  YARDS     WHITE  RIVER 


PLATE  31 


ONE  END  OF  GENERATOR  ROOM 


WHITE  RIVER 


White  Salmon  (Medium  Head) 


Location   .      .      White  Salmon  'River,  Washington,       Pipe  Lines 


Capacity  .     . 
Head    .     .     . 
Pondage    . 
Drainage 

Area 
Power  House 


75  miles  east  of  Portland,  Oregon. 

20,000  Horse  Power. 

175  Feet. 

40, 000, 000  Cubic  Feet. 

350  Square  Miles. 


concrete  forebay.       Two    pressure 
pipes  9  ft.  diameter,  700ft.   long. 


1 18  ft.  X  55  ft.;    concrete,    steel 
frame. 

Dam  .  .  .  Concrete,  solid  gravity  type,  470 
ft.  long,  125  ft.  high,  250  ft. 
spillway. 

Pipe  Lines  .  Flow  line,  wood  stave  pipe,  5 1 00 
ft.  long,  13  ft.  6  in.  diameter; 


Generating          Two  Allis-Chalmers  turbines,  each 
Equipment     direcl-connecled  to  a  6000  K.W., 
2300-volt,  Allis-Chalmers  genera- 
tor. 

Transformers     Two  2300/66,000-volt,  3-phase. 

Transmission      75  miles  of  single  circuit  with  pro- 
Line     vision  for  double  line  in  future. 

Use  of  Power     Light  and  Power. 
^Company     ^western  Electric  Co. 


WHITE  SALMON 


THE  DAM 


PLATE  33 


WHITE  SALMON 
CONSTRUCTION 


1 .  The  rock  crushing  and  concrete  mixing  plant 
extends  up  the  -west  slope  to  the  quarry,  which  is 
over  400  feet  above  the  bed  of  the  river.  2.  En- 
gine for  hauling  rock  out  of  the  quarry.  3.  Bins 
receiving  sand  and  rock.  4.  In  the  quarry.  5.  Ca- 
bleways  taking  cement  across.  6.  Revolving 
screens  separating  sand  and  rock. 


WHITE  SALMON 
CONSTRUCTION 

The  construction  camp  and  permanent  work  lie  on 
the  east  side  of  the  river.  1 .  Panorama  looking  east 
from  the  top  of  the  rock  quarry,  above  the  dam  site,  and 
including  1 Vs  miles  from  the  stables  and  saw  mill  on 
the  left  to  the  power  house  site  on  the  right.  2.  Sec- 
tion of  13-foot  stave  pipe.  3.  Pipe-line  grade  looking 
toward  dam-site.  4.  Power  house  superstructure. 
5.  Saw  mill.  6.  Power  house  foundation. 
PLATE  35 


WHITE  SALMON 
CONSTRUCTION 
1 .  Trucking  one  of  the  steel  nipples  of  the 
penstocks.   2.  Skamania  Bridge,  built  to  carry 
equipment  to  the  job.    3.  Temporary  gene- 
rator on  cableway.   4.  Bellmouth  of  flume  re- 
ceiving the  full  flow.     5.   Spillway  of  flume 
above  temporary  plant.    6.  Interior  of  flume. 

7.  Dam  and  flume    looking  down    stream. 

8.  Dam  site  before  unwatering. 

PLATE  36 


HIGH  HEAD  PLANTS 

tAfame  Constructed  for 

Puyallup  or  Electron  .     .   Puget  Sound  Power  Co. 
Big  Creek     .      .    Pacific  Light  &  Power  Corporation 


Location 


Capacity 


Head  . 


Puyallup* 

(High  Head) 
'Puyallup  l^iver,  3  0  miles  south-       Generating 


east  of  Tacoma,  Washington. 

18,800  EleSrical  Horse  Power 
installed.  37,600  Horse  Power 
ultimate. 

878  Feet. 


Drainage   Area     1 40  Square  Miles. 


Power  House 


Dam 


Pipe  Lines 


Concrete,  bricfa  and  sleel,    146 
ft.  X95ft. 

Backfilled,  limber  crib,  200ft. 
long,  5  ft.  high,  30ft.  Wide. 


1 0.4 -mile  flume;  four  steel  pen- 
and  Canals     stocks  each  1 670  ft.  long,  diam- 
eter  diminishing   from     48"   to 
36". 


Four  twin  runner  Pelton  wheels, 
Equipment  6000  H.  P.  each,  direcl-con- 
necled  to  3500  K.W.,  2300- 
Volt,  3-phase  General  Electric 
generator. 


Transformers 


SVtfne  2333  K.  W.,  2300/55- 
000-Oolt,  single  phase,  water 
cooled. 


Transmission          55,000-volt,    3-phase,    double 
Lines     line  into   White  River  Station, 
19  miles. 

Use  of  Power    .     Industrial,  railway  and  light. 

Operating  Puget  Sound  Traflion,  Light  6- 

Company     Power  Co.,  Seattle  Division. 


*For  map  see  Snoqualmie  Section. 


PUYALLUP 


POWER  HOUSE 


Capacity  . 
Head  .  . 
Storage  . 
Dams  . 


Big  Creek 

(High  Head) 


Location  .  .  On  Big  Creek,  a  tributary  of  the 
San  Joaquin  River,  in  central  Cal- 
ifornia. 


Initial,  75, 000  Horse  Power. 
Ultimate,  1 50,000  Horse  Power. 

Plant  No.   I,  2 1 50  feet. 
Plant  No.  2,  1870  feet. 

Initial,  38, 000  acre  feet. 
Ultimate,   1 00,000  acre  feet. 

Four  concrete  dams,   solid  gravity 

type. 

Aggregate  length — 

Initial,   3000ft. 

Ultimate,  5000ft. 
Greatest  height— Initial,   1 25  ft. 

Ultimate,  175ft. 


Pipe  Line  Five  miles  of  1 4 -ft.  tunnel,  6000 

and  Canals  feet  of  7 -ft.  flow  p/pe.  Two  miles 
of  steel  penstocks  for  initial  devel- 
opment, four  miles  for  ultimate  de- 
velopment, diameter  diminishing 
from  44"  to  2 6" 

Generating          Four  Allis-Chalmers  impulse 
Equipment    wheels,  20,000  H. P.  each,  direct- 
connected  to  four  14,000  K.  W., 
6600-volt  generators,    two    West- 
inghouse  and  two  General  Electric. 

Transformers  Six  5833  K.  W.,  single-phase, 
50-cycle,  6600  / 1 50,000-volt 
Water-cooled  transformers  in  each 
plant.  "Also  one  spare  transformer. 

Transmission       Two  lines,  1 50, 000  Volts,  3 -phase, 
Line     240  miles  to  Los  Angeles  receiving 
station. 

Operating  Pacific  Light    and  Power    Corpo- 

Company     ration. 


Big  Creek  reports,  supplied  on  request,  describe  work  in  detail. 


BIG  CREEK 
CONSTRUCTION 


1  .  Basin  overlooking  sites  of  three  stor- 
age dams.  Concrete  trestle  for  Dam  No.  I 
at  outlet  of  the  Basin,  visible  on  the  left. 
2.  Type  of  mixing  plant  for  placing  con- 
crete ;  method  devised  especially  for  this 
job  permits  concentration  of  transportation 
facilities  at  any  given  point,  thus  insuring 
completion  of  all  the  structures  in  the  time 
available.  3.  Steam  shovels  at  work  in  the 
gravel  pit.  4.  Saw  mill  with  capacity  of 
630,000  feet  per  month,  sawing  timber 
for  temporary  structures.  5  .  View  on  level 
with  initial  crest  of  storage  dam  showing 
concrete  plant  in  operation.  6.  The  job  at 
night. 


B!G  CREEK       ONE  OFTHE  DAMS.  ULTIMATE  HEIGHT,  175  FT.,  LENGTH,  165O  FT.        PLATE  43 


BIG  CREEK 
CONSTRUCTION 

1 .  Excavation  for  Power  House  No.  1 ,  look- 
ing west  in  Big  Creek  Canyon.  2.  Trains 
passing  on  the  San  Joaquin  &  Eastern  Rail- 
road, the  construction  road  which  will  carry  __ 
100,000  tons  of  material  and  equipment  a 
distance  of  56  miles  from  the  junction  with 
the  Southern  Pacific  Railroad  in  the  valley  to 
elevation  5000  feet.  3.  Electric  hoist  of  In- 
cline Railway  from  terminus  of  railroad  to 
elevation  7000  feet.  4.  Locomotive  for  the 
Basin  ascending  Incline  Railway.  5.  Oneof 
the  eight  adits  or  side  shafts  to  tunnel  No.  2, 
permitting  rapid  boring.  6.  Train  on  San 
Joaquin  &  Eastern  Railroad  near  upper  termi- 
nus. 7.  Cars  of  Incline  Railway  reaching 
top  of  mountain  after  2000-foot  ascent. 

PLATE  44 


1 


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